SI8640BA-B-IU Datasheet, PDF (37/42 Pages) Silicon Laboratories – Low-Power Quad-Channel Digital Isolators

13. Top Marking: 16-Pin Narrow Body SOIC
Si864x Data Sheet
Top Marking: 16-Pin Narrow Body SOIC
Si86XYSV
e3 _YYWWRTTTTT
Figure 13.1. 16-Pin Narrow Body SOIC Top Marking
Table 13.1. 16-Pin Narrow Body SOIC Top Marking Explanation
Line 1 Marking:
Base Part Number
Si86 = Isolator product series
Ordering Options
X = # of data channels (4)
(See 1. Ordering Guide for more ^{Y = # of reverse channels (5, 2, 1, 0)1}
information.)
S = Speed Grade (max data rate) and operating mode:
B = 150 Mbps (default output = low)
E = 150 Mbps (default output = high)
Line 2 Marking:
Circle = 1.2 mm Diameter
YY = Year
WW = Work Week
RTTTTT = Mfg Code
Note:
1. Si8645 has 0 reverse channels.
V = Insulation rating
A = 1 kV; B = 2.5 kV; C = 3.75 kV
“e3” Pb-Free Symbol
Assigned by the Assembly House. Corresponds to the year and
work week of the mold date.
Manufacturing code from assembly house
“R” indicates revision
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